AddAir quality in Waltham
Air quality index (AQI⁺) and PM2.5 air pollution in Waltham • 1 Follower • 02:00, Oct 11 Local time
6*
US AQI⁺Good
Main pollutant:
PM2.5
1 µg/m³
27°
31 km/h
71 %
Hourly forecast
Waltham air quality index (AQI⁺) forecast
Daily forecast
|
Waltham air quality index (AQI⁺) forecast
| Today | 7 |  | 29° 27° |  40 km/h | 74% |
| Mon | 16 | | 29° 28° | 28 km/h | 77% |
| Tue | 10 | | 29° 28° | 28 km/h | 73% |
Air pollutants
What is the current air quality in Waltham?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Waltham
Protect yourself from air pollution in Waltham
Air Purifiers
Face Masks
Air Quality Monitors
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Waltham
Protect yourself from air pollution in Waltham
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Waltham
Worldwide AQI⁺ ranking
Historic air quality near Waltham
History
Historic air quality graph for Waltham
6 AQI⁺ US
Good
02:00–03:00 Oct 11 Local time
AQI⁺ US
Historic air quality near Waltham
History
Historic air quality graph for Waltham
6 AQI⁺ US
Good
02:00–03:00 Oct 11 Local time
AQI⁺ US
Most polluted locations near Waltham
Worldwide AQI⁺ ranking
Be the first to measure and contribute air quality data to your community
Where is the cleanest air quality in Waltham?
No locations are available.
